Gear up with the Fitness Gear(R) Kick Fins to maximize your workout while doing laps in the pool this season! Their short blades are easy on the knees, while their neoprene heels are designed for increased comfort. For exercise variety and increased intensity, pair these kick fins with the Fitness Gear(R) Kick Board or Resistance Gloves (sold separately). FEATURES: Designed for swim fitness training Short blade kick fins Short blades for ease on the knees Help to build up the leg muscles Feature a neoprene heel for increased comfort Use to maximize your workout while doing laps in the pool For exercise variety and increased intensity, combine with Fitness Gear(R) Kick Board or Resistance Gloves (sold separately) SIZING: Small: 3-6 Medium: 7-10 Large: 11-14